Rockwell Automation 1747-KE,D17476.12 DH-485/RS-232C Interface Module - Manual (Page 114)

Publication 1747-UM005B-EN-P - March 2006
8-26 Application Examples
3. Select the driver of the PLC controller.
Make sure the driver currently selected is AB_DF1-1. If another
driver is in the driver window, click on the combo box down
arrow and select the AB_DF1-1 driver.
4. Select the node address of the PLC controller.
If the node address is known then enter the value directly into
the Processor Node dialog. If the processor node is unknown,
the value can be selected from RSLinx software’s NetworkWho.
5. To obtain the current processor node, double-click on the
highlighted node.